<?php $this->load->view('teacher_home/_header') ?>
<?php $this->load->view('message') ?>

<script type="text/javascript">
  $().ready(function(){
    $("#knowledge_point_li").addClass("active");

    $('.selectpicker').selectpicker();   
  });

  function check_button_click()
    {
        var id=$(".selectpicker").val();
        if(id!='0')
            location.href="<?php echo site_url('teacher_knowledge_point/check').'/'?>"+id;
    }

</script>


<div class="container">
    <div class="panel panel-primary">
        <div class="panel-heading">
            <h3 class="panel-title">知识点内容</h3>
        </div>
        <div class="panel-body">
            <div class="col-lg-9">  
                <div style="font-weight:bold; position:relative; ">
                    相关考点：<?php                  
                        echo $test_point['content'];                    
                ?><br>
                </div>          
                <div style="font-weight:bold; position:relative; ">
                    知识点：<?php
                    if(!is_numeric($knowledge_point['content']))
                    {
                        echo $knowledge_point['content'];
                    }
                ?><br>
                </div>
                
                <?php if ($knowledge_point['explanation']): ?>
                    <p class="text-info col-xs-offset-1" >解释： <?php echo $knowledge_point['explanation'];?></p>
                <?php endif ?>
                <?php if ($knowledge_point['picture']): ?>
                    &nbsp&nbsp<img class="col-xs-offset-1" src="<?php echo base_url() ?>/uploads/exp/<?php echo $knowledge_point['id']?>/pic.jpg?<?php echo rand()?>">
                <?php endif ?>
            </div>          
        </div>  

    </div>
</div>
<div class="container">
    <div class="panel panel-primary">
        <div class="panel-heading">
            <h3 class="panel-title">相关题目列表</h3>
        </div>
        <div class="panel-body">
            

                <?php  $i=1; foreach ($questions as $question ): ?>
                                <div class="form-group row">
                                    <!-- <label class="col-lg-1 control-label"><?php echo $i.'.';?></label> -->
                                    <!-- <label class="col-lg-1n cotrol-label"><?php echo $question['id'].'.';?></label> -->
                                    <div class="col-lg-12">
                                        <div style="font-weight:bold; position:relative; ">
                                            <div id = "question_number" style="font-weight:bold; position:relative; display:inline"><?php echo $i;?>.<div style="display:none; position:absolute; bottom:15px; lift:0;width:100px;font-size:20px;"><?php echo $question['id']?></div></div>
                                            &nbsp&nbsp<?=$question['content_main']?><br>
                                        </div>
                                        <?php if ($question['picture_main_id']): ?>
                                            <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/main.jpg?<?php echo rand()?>">
                                        <?php endif ?>
                                    </div>
                                    <!-- <div class="col-lg-4">
                                        <?php if ($question['picture_main_id']): ?>
                                            <a class="fancybox-effects" href="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/main.jpg?<?php echo rand()?>">
                                                <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/main_thumb.jpg?<?php echo rand()?>">
                                            </a>
                                        <?php endif ?>
                                    </div> -->
                                </div>

                                <?php if ($question['content_1'] == '0' ||$question['content_1']||$question['picture_1_id']): ?>
                                <div class="form-group row">
                                    <!-- <label class="col-lg-1 control-label"><input type="radio" name="answer[<?php echo $i?>]" value="1" /> A</label> -->
                                    <div class="col-lg-12">
                                        <p class="question-content">&nbsp&nbsp
                                            &nbsp&nbspA&nbsp&nbsp<?=$question['content_1']?> 
                                        </p>
                                        <?php if ($question['picture_1_id']): ?>
                                            <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/1.jpg?<?php echo rand()?>">
                                        <?php endif ?>
                                    </div>
                                    <!-- <div class="col-lg-4">
                                        <?php if ($question['picture_1_id']): ?>
                                            <a class="fancybox-effects" href="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/1.jpg?<?php echo rand()?>">
                                                <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/1_thumb.jpg?<?php echo rand()?>">
                                            </a>
                                        <?php endif ?>
                                    </div> -->
                                </div>
                                <?php endif ?>

                                <?php if ($question['content_2'] == '0' ||$question['content_2']||$question['picture_2_id']): ?>
                                <div class="form-group row">
                                    <!-- <label class="col-lg-1 control-label"><input type="radio" name="answer[<?php echo $i?>]" value="2" /> B</label> -->
                                    <div class="col-lg-12">
                                        <p class="question-content">&nbsp&nbsp
                                            &nbsp&nbspB&nbsp&nbsp<?=$question['content_2']?> 
                                        </p>
                                        <?php if ($question['picture_2_id']): ?>
                                            <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/2.jpg?<?php echo rand()?>">
                                        <?php endif ?>
                                    </div>
                                    <!-- <div class="col-lg-4">
                                        <?php if ($question['picture_2_id']): ?>
                                            <a class="fancybox-effects" href="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/2.jpg?<?php echo rand()?>">
                                                <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/2_thumb.jpg?<?php echo rand()?>">
                                            </a>
                                        <?php endif ?>
                                    </div> -->
                                </div>
                                <?php endif ?>

                                <?php if ($question['content_3'] == '0' ||$question['content_3']||$question['picture_3_id']): ?>
                                <div class="form-group row">
                                    <!-- <label class="col-lg-1 control-label"><input type="radio" name="answer[<?php echo $i?>]" value="3" /> C</label> -->
                                    <div class="col-lg-12">
                                        <p class="question-content">&nbsp&nbsp
                                            &nbsp&nbspC&nbsp&nbsp<?=$question['content_3']?> 
                                        </p>
                                        <?php if ($question['picture_3_id']): ?>
                                            <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/3.jpg?<?php echo rand()?>">
                                        <?php endif ?>
                                    </div>
                                    <!-- <div class="col-lg-4">
                                        <?php if ($question['picture_3_id']): ?>
                                            <a class="fancybox-effects" href="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/3.jpg?<?php echo rand()?>">
                                                <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/3_thumb.jpg?<?php echo rand()?>">
                                            </a>
                                        <?php endif ?>
                                    </div> -->
                                </div>
                                <?php endif ?>

                                <?php if ($question['content_4'] == '0' ||$question['content_4']||$question['picture_4_id']): ?>
                                <div class="form-group row">
                                    <!-- <label class="col-lg-1 control-label"><input type="radio" name="answer[<?php echo $i?>]" value="4" /> D</label> -->
                                    <div class="col-lg-12">
                                        <p class="question-content">&nbsp&nbsp
                                            &nbsp&nbspD&nbsp&nbsp<?=$question['content_4']?> 
                                        </p>
                                        <?php if ($question['picture_4_id']): ?>
                                            <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/4.jpg?<?php echo rand()?>">
                                        <?php endif ?>
                                    </div>
                                    <!-- <div class="col-lg-4">
                                        <?php if ($question['picture_4_id']): ?>
                                            <a class="fancybox-effects" href="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/4.jpg?<?php echo rand()?>">
                                                <img src="<?php echo base_url() ?>/uploads/<?php echo $question['id']?>/4_thumb.jpg?<?php echo rand()?>">
                                            </a>
                                        <?php endif ?>
                                    </div> -->
                                </div>
                                <?php endif ?>
                                <?php if ($question['answer'] == '1') {?>
                                    <p class="text-success">&nbsp&nbsp答案：A</p>
                                    
                                <?php } ?>
                                <?php if ($question['answer'] == '2') {?>
                                    <p class="text-success">&nbsp&nbsp答案：B</p>
                                    
                                <?php } ?>
                                <?php if ($question['answer'] == '3') {?>
                                    <p class="text-success">&nbsp&nbsp答案：C</p>
                                    
                                <?php } ?>
                                <?php if ($question['answer'] == '4') {?>
                                    <p class="text-success">&nbsp&nbsp答案：D</p>
                                    
                                <?php } ?>
                                

                                <hr size=5 color='black'>
                                
                                <?php $i++;?>
                              
                        <?php endforeach; ?>
                        
        </div>  
    </div>

</div>

<?php $this->load->view('teacher_home/_footer')?>